Crucial brings well monitored speed with the 4GB Ballistix 1866 kit

Perhaps the key feature of the Crucial Ballistix 4GB DDR3-1866kit are the sensors present on the DIMMs which allow you to monitor the temperature with Crucial's Ballistix MOD utility. They come at a speed of 1866MHz with 9-9-9-24 timings
and in their overclocking experiments Overclockers Online could tighten the timings to 8-8-8-23 at stock as well as hitting 2000MHz leaving the timings at stock.